$ git clone -n https://src.fedoraproject.org/rpms/kf6-kdav.git /var/lib/mock/f42-build-side-1-3511723-46059/root/chroot_tmpdir/scmroot/kf6-kdav
Cloning into '/var/lib/mock/f42-build-side-1-3511723-46059/root/chroot_tmpdir/scmroot/kf6-kdav'...
$ git fetch origin 95c12a242fb6bfb58dcade29faff846def21fe5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kdav
 * [new ref]         95c12a242fb6bfb58dcade29faff846def21fe5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95c12a2 6.13.0